公开(公告)号：US20070181434A1

公开(公告)日：2007-08-09

申请号：US11783245

申请日：2007-04-06

申请人： Hsien-Ming Lee ,  Jing-Cheng Lin ,  Shing-Chyang Pan ,  Ming-Hsing Tsai ,  Hung-Wen Su ,  Shih-Wei Chou ,  Shau-Lin Shue ,  Kuo-Wei Cheng ,  Ting-Chu Ko

发明人： Hsien-Ming Lee ,  Jing-Cheng Lin ,  Shing-Chyang Pan ,  Ming-Hsing Tsai ,  Hung-Wen Su ,  Shih-Wei Chou ,  Shau-Lin Shue ,  Kuo-Wei Cheng ,  Ting-Chu Ko

IPC分类号： C25D5/34 ,  H01L21/44 ,  C25D3/38

CPC分类号： H01L21/2885 ,  H01L21/76843 ,  H01L21/76861 ,  H01L21/76862 ,  H01L21/76873 ,  H01L21/76877

摘要： A method of electrochemical deposition (ECD) provides a barrier and a seed layer on a substrate. The surfaces of the substrate are pre-treated before a metal layer is electrochemically deposited thereon in an electrochemical plating cell with a physical or a chemical surface treatment process. The electrochemical plating cell is covered by a cap to prevent evaporation of the electrolyte solution. The electrochemical plating cell includes a substrate holder assembly with a lift seal, e.g., with a contact angle θ less than 90° between the lift seal and the substrate. The substrate holder assembly includes a substrate chuck at the rear side of the substrate.

摘要翻译： 电化学沉积（ECD）的方法在衬底上提供阻挡层和种子层。 在将金属层电化学沉积在具有物理或化学表面处理工艺的电化学镀覆电池中之前，对基板的表面进行预处理。 电化学镀覆电池被盖覆盖以防止电解质溶液的蒸发。 电化学电镀单元包括具有提升密封件的衬底保持器组件，例如在提升密封件和衬底之间的接触角θ小于90°。 衬底保持器组件包括在衬底的后侧的衬底卡盘。

公开(公告)号：US20050245072A1

公开(公告)日：2005-11-03

申请号：US10833154

申请日：2004-04-28

申请人： Hsien-Ming Lee ,  Jing-Cheng Lin ,  Shing-Chyang Pan ,  Ming-Hsing Tsai ,  Hung-Wen Su ,  Shih-Wei Chou ,  Shau-Lin Shue ,  Kuo-Wei Cheng ,  Ting-Chu Ko

发明人： Hsien-Ming Lee ,  Jing-Cheng Lin ,  Shing-Chyang Pan ,  Ming-Hsing Tsai ,  Hung-Wen Su ,  Shih-Wei Chou ,  Shau-Lin Shue ,  Kuo-Wei Cheng ,  Ting-Chu Ko

IPC分类号： H01L21/288 ,  H01L21/4763 ,  H01L21/76 ,  H01L21/768

CPC分类号： H01L21/2885 ,  H01L21/76843 ,  H01L21/76861 ,  H01L21/76862 ,  H01L21/76873 ,  H01L21/76877

摘要： A method of electrochemical deposition (ECD) provides a barrier and a seed layer on a substrate. The surfaces of the substrate are pre-treated before a metal layer is electrochemically deposited thereon in an electrochemical plating cell with a physical or a chemical surface treatment process. The electrochemical plating cell is covered by a cap to prevent evaporation of the electrolyte solution. The electrochemical plating cell includes a substrate holder assembly with a lift seal, e.g., with a contact angle θ less than 90° between the lift seal and the substrate. The substrate holder assembly includes a substrate chuck at the rear side of the substrate.

摘要翻译： 电化学沉积（ECD）的方法在衬底上提供阻挡层和种子层。 在将金属层电化学沉积在具有物理或化学表面处理工艺的电化学镀覆电池中之前，对基板的表面进行预处理。 电化学镀覆电池被盖覆盖以防止电解质溶液的蒸发。 电化学电镀单元包括具有提升密封件的衬底保持器组件，例如在提升密封件和衬底之间的接触角θ小于90°。 衬底保持器组件包括在衬底的后侧的衬底卡盘。

公开(公告)号：US20070287294A1

公开(公告)日：2007-12-13

申请号：US11448713

申请日：2006-06-08

申请人： Ting-Chu Ko ,  Ming-Hsing Tsai ,  Shau-Lin Shue

发明人： Ting-Chu Ko ,  Ming-Hsing Tsai ,  Shau-Lin Shue

IPC分类号： H01L21/302 ,  H01L21/31

CPC分类号： H01L21/3105 ,  H01L21/321 ,  H01L21/76825 ,  H01L21/76826 ,  H01L21/76828 ,  H01L21/76849 ,  H01L21/76855 ,  H01L21/76856 ,  H01L21/76859

摘要： Methods for fabricating interconnect structures are provided. An exemplary method for fabricating an interconnect comprises providing a substrate with a first dielectric layer thereon. At least one conductive feature is formed in the first dielectric layer. A conductive cap is selectively formed to overlie the conductive feature. A surface treatment is performed on the first dielectric layer and the conductive cap. A second dielectric layer is then formed to overlie the first dielectric layer.

摘要翻译： 提供制造互连结构的方法。 用于制造互连的示例性方法包括在其上提供其上具有第一介电层的衬底。 在第一介电层中形成至少一个导电特征。 选择性地形成导电盖以覆盖导电特征。 在第一电介质层和导电盖上进行表面处理。 然后形成第二电介质层以覆盖第一电介质层。

公开(公告)号：US07226860B2

公开(公告)日：2007-06-05

申请号：US10833154

申请日：2004-04-28

申请人： Hsien-Ming Lee ,  Jing-Cheng Lin ,  Shing-Chyang Pan ,  Ming-Hsing Tsai ,  Hung-Wen Su ,  Shih-Wei Chou ,  Shau-Lin Shue ,  Kuo-Wei Cheng ,  Ting-Chu Ko

发明人： Hsien-Ming Lee ,  Jing-Cheng Lin ,  Shing-Chyang Pan ,  Ming-Hsing Tsai ,  Hung-Wen Su ,  Shih-Wei Chou ,  Shau-Lin Shue ,  Kuo-Wei Cheng ,  Ting-Chu Ko

IPC分类号： H01L21/44

CPC分类号： H01L21/2885 ,  H01L21/76843 ,  H01L21/76861 ,  H01L21/76862 ,  H01L21/76873 ,  H01L21/76877

摘要： A method of electrochemical deposition (ECD) provides a barrier and a seed layer on a substrate. The surfaces of the substrate are pre-treated before a metal layer is electrochemically deposited thereon in an electrochemical plating cell with a physical or a chemical surface treatment process. The electrochemical plating cell is covered by a cap to prevent evaporation of the electrolyte solution. The electrochemical plating cell includes a substrate holder assembly with a lift seal, e.g., with a contact angle θ less than 90° between the lift seal and the substrate. The substrate holder assembly includes a substrate chuck at the rear side of the substrate.

公开(公告)号：US20090191684A1

公开(公告)日：2009-07-30

申请号：US12021062

申请日：2008-01-28

申请人： Shau-Lin Shue ,  Ting-Chu Ko

发明人： Shau-Lin Shue ,  Ting-Chu Ko

IPC分类号： H01L21/336

CPC分类号： H01L21/26506 ,  H01L21/26513 ,  H01L21/324 ,  H01L29/665 ,  H01L29/6659 ,  H01L29/7833

摘要： A method for fabricating a semiconductor device is disclosed. First, a semiconductor substrate having a doped region(s) is provided. Thereafter, a pre-amorphous implantation process and neutral (or non-neutral) species implantation process is performed over the doped region(s) of the semiconductor substrate. Subsequently, a silicide is formed in the doped region(s). By conducting a pre-amorphous implantation combined with a neutral species implantation, the present invention reduces the contact resistance, such as at the contact area silicide and source/drain substrate interface.

摘要翻译： 公开了一种制造半导体器件的方法。 首先，提供具有掺杂区域的半导体衬底。 此后，在半导体衬底的掺杂区域上执行预非晶体注入工艺和中性（或非中性）物质注入工艺。 随后，在掺杂区域中形成硅化物。 通过进行与中性物质注入组合的预非晶注入，本发明降低了接触电阻，例如在接触面积硅化物和源极/漏极衬底界面处。

公开(公告)号：US20060118962A1

公开(公告)日：2006-06-08

申请号：US11004767

申请日：2004-12-03

申请人： Jui Huang ,  Minghsing Tsai ,  Shau-Lin Shue ,  Hung-Wen Su ,  Ting-Chu Ko

发明人： Jui Huang ,  Minghsing Tsai ,  Shau-Lin Shue ,  Hung-Wen Su ,  Ting-Chu Ko

IPC分类号： H01L23/48 ,  H01L23/52

CPC分类号： H01L21/76838 ,  H01L21/76805 ,  H01L21/76807 ,  H01L21/76834 ,  H01L23/5226 ,  H01L23/53238 ,  H01L23/53295 ,  H01L2924/0002 ,  H01L2924/00

摘要： A method of forming an integrated circuit interconnect structure is presented. A first conductive line is formed over a semiconductor substrate. A conductive cap layer is formed on the first conductive line to improve device reliability. An etch stop layer (ESL) is formed on the conductive cap layer. An inter-level dielectric (IMD) is formed on the ESL. A via opening and a trench are formed in the ESL, IMD, and conductive cap layer. A recess is formed in the first conductive line. The recess can be formed by over etching when the first dielectric is etched, or by a separate process such as argon sputtering. A second conductive line is formed filling the trench, opening and recess.

摘要翻译： 提出了一种形成集成电路互连结构的方法。 在半导体衬底上形成第一导电线。 导电盖层形成在第一导电线上以提高器件的可靠性。 在导电盖层上形成蚀刻停止层（ESL）。 在ESL上形成层间电介质（IMD）。 通孔和沟槽形成在ESL，IMD和导电盖层中。 在第一导线中形成凹部。 当蚀刻第一电介质时，或者通过诸如氩气溅射的分离工艺，可以通过过蚀刻形成凹部。 形成第二导电线，填充沟槽，开口和凹陷。

公开(公告)号：US07259463B2

公开(公告)日：2007-08-21

申请号：US11004767

申请日：2004-12-03

申请人： Jui Jen Huang ,  Minghsing Tsai ,  Shau-Lin Shue ,  Hung-Wen Su ,  Ting-Chu Ko

发明人： Jui Jen Huang ,  Minghsing Tsai ,  Shau-Lin Shue ,  Hung-Wen Su ,  Ting-Chu Ko

IPC分类号： H01L23/48

CPC分类号： H01L21/76838 ,  H01L21/76805 ,  H01L21/76807 ,  H01L21/76834 ,  H01L23/5226 ,  H01L23/53238 ,  H01L23/53295 ,  H01L2924/0002 ,  H01L2924/00

摘要： A method of forming an integrated circuit interconnect structure is presented. A first conductive line is formed over a semiconductor substrate. A conductive cap layer is formed on the first conductive line to improve device reliability. An etch stop layer (ESL) is formed on the conductive cap layer. An inter-level dielectric (IMD) is formed on the ESL. A via opening and a trench are formed in the ESL, IMD, and conductive cap layer. A recess is formed in the first conductive line. The recess can be formed by over etching when the first dielectric is etched, or by a separate process such as argon sputtering. A second conductive line is formed filling the trench, opening and recess.

摘要翻译： 提出了一种形成集成电路互连结构的方法。 在半导体衬底上形成第一导电线。 导电盖层形成在第一导电线上以提高器件的可靠性。 在导电盖层上形成蚀刻停止层（ESL）。 在ESL上形成层间电介质（IMD）。 通孔和沟槽形成在ESL，IMD和导电盖层中。 在第一导线中形成凹部。 当蚀刻第一电介质时，或者通过诸如氩气溅射的分离工艺，可以通过过蚀刻形成凹部。 形成第二导电线，填充沟槽，开口和凹陷。

公开(公告)号：US08101489B2

公开(公告)日：2012-01-24

申请号：US12021062

申请日：2008-01-28

申请人： Shau-Lin Shue ,  Ting-Chu Ko

发明人： Shau-Lin Shue ,  Ting-Chu Ko

IPC分类号： H01L21/336

CPC分类号： H01L21/26506 ,  H01L21/26513 ,  H01L21/324 ,  H01L29/665 ,  H01L29/6659 ,  H01L29/7833

摘要： A method for fabricating a semiconductor device is disclosed. First, a semiconductor substrate having a doped region(s) is provided. Thereafter, a pre-amorphous implantation process and neutral (or non-neutral) species implantation process is performed over the doped region(s) of the semiconductor substrate. Subsequently, a silicide is formed in the doped region(s). By conducting a pre-amorphous implantation combined with a neutral species implantation, the present invention reduces the contact resistance, such as at the contact area silicide and source/drain substrate interface.

摘要翻译： 公开了一种制造半导体器件的方法。 首先，提供具有掺杂区域的半导体衬底。 此后，在半导体衬底的掺杂区域上执行预非晶体注入工艺和中性（或非中性）物质注入工艺。 随后，在掺杂区域中形成硅化物。 通过进行与中性物质注入组合的预非晶注入，本发明降低了接触电阻，例如在接触面积硅化物和源极/漏极衬底界面处。

公开(公告)号：US20090004851A1

公开(公告)日：2009-01-01

申请号：US11770817

申请日：2007-06-29

申请人： Shau-Lin Shue ,  Ting-Chu Ko ,  Chien-Hsueh Shih

发明人： Shau-Lin Shue ,  Ting-Chu Ko ,  Chien-Hsueh Shih

IPC分类号： H01L21/02

CPC分类号： H01L21/2254 ,  H01L21/28518 ,  H01L21/288

摘要： A selective electroless plating operation provides for the selective deposition of a metal film only on exposed silicon surfaces of a semiconductor substrate and not on other surfaces such as dielectric surfaces. The plating solution includes metal ions and advantageously also includes dopant impurity ions. The pure metal or metal alloy film formed on the exposed silicon surfaces is then heat treated to form a metal silicide on the exposed silicon surfaces and to drive the dopant impurities to the interface formed between the exposed silicon surfaces and the metal silicide film.

摘要翻译： 选择性化学镀操作提供仅在半导体衬底的暴露的硅表面上而不是在诸如电介质表面的其它表面上的金属膜的选择性沉积。 电镀溶液包括金属离子，并且有利地还包括掺杂剂杂质离子。 形成在暴露的硅表面上的纯金属或金属合金膜然后被热处理以在暴露的硅表面上形成金属硅化物，并将掺杂剂杂质驱动到形成在暴露的硅表面和金属硅化物膜之间的界面。

公开(公告)号：US07312531B2

公开(公告)日：2007-12-25

申请号：US11261200

申请日：2005-10-28

申请人： Hui-Lin Chang ,  Yung-Cheng Lu ,  Chung-Chi Ko ,  Pi-Tsung Chen ,  Shau-Lin Shue ,  Chien-Hsueh Shih ,  Hung-Wen Su ,  Ming-Hsing Tsai

发明人： Hui-Lin Chang ,  Yung-Cheng Lu ,  Chung-Chi Ko ,  Pi-Tsung Chen ,  Shau-Lin Shue ,  Chien-Hsueh Shih ,  Hung-Wen Su ,  Ming-Hsing Tsai

IPC分类号： H01L29/40 ,  H01L21/44

CPC分类号： H01L23/53276 ,  H01L21/76849 ,  H01L21/76852 ,  H01L21/76879 ,  H01L21/76885 ,  H01L23/5226 ,  H01L2221/1094 ,  H01L2924/0002 ,  H01L2924/00

摘要： Semiconductor devices and methods for fabricating the same. The devices include a substrate, a catalyst layer, a second dielectric layer, and carbon nanotubes (CNTs). The substrate comprises an overlying first dielectric layer with an electrode embedded therein. The catalyst layer overlies the electrode and the first dielectric layer and substantially comprises Co and M1, wherein M1 is selected from a group consisting of W, P, B, Bi, Ni, and a combination thereof. The second dielectric layer overlies the catalyst layer and comprises an opening exposing parts of the catalyst layer. The carbon nanotubes (CNTs) are disposed on the exposed catalyst layer and electrically connect the electrode.